:root {
  --bg: #050505;
  --card: #0f0f0f;
  --soft: #1a1a1a;
  --accent: #6c5ce7;
  --accent2: #00d4ff;
  --text: #ffffff;
  --sub: #9aa0a6;
}

* {
  margin:0;
  padding:0;
  box-sizing:border-box;
}

body {
  background: radial-gradient(circle at top, #0a0a0a, #000);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}


header {
  position: sticky;
  top:0;
  padding:16px;
  backdrop-filter: blur(12px);
  background: rgba(0,0,0,0.6);
  border-bottom:1px solid #111;
  z-index:10;
}

.search-box {
  width:100%;
  padding:14px 18px;
  border-radius:14px;
  border:none;
  outline:none;
  font-size:15px;
  color:white;
  background:linear-gradient(145deg,#111,#0a0a0a);
  box-shadow: inset 0 0 0 1px #1f1f1f;
}

.search-box:focus {
  box-shadow:
    0 0 0 2px var(--accent),
    0 10px 25px rgba(108,92,231,0.3);
}


.container {
  display: grid;
  gap: 16px;
  padding: 16px;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
}


.video-card {
  position:relative;
  border-radius:18px;
  overflow:hidden;
  background:var(--card);
  cursor:pointer;
  transition:0.35s;
}

.video-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow:
    0 20px 40px rgba(0,0,0,0.8),
    0 0 0 1px rgba(255,255,255,0.05);
}


.video-thumb {
  width:100%;
  aspect-ratio: 3/4;
  object-fit:cover;
  display:block;
}


.video-card::after {
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent 60%);
}


.video-title {
  position:absolute;
  bottom:10px;
  left:10px;
  right:10px;
  font-size:13px;
  font-weight:600;
  line-height:1.4;
  z-index:2;
}


.video-card::before {
  content:"▶";
  position:absolute;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  font-size:28px;
  opacity:0;
  z-index:2;
  transition:0.3s;
}

.video-card:hover::before {
  opacity:0.9;
}


.loader {
  text-align:center;
  padding:30px;
  color:var(--sub);
}


.modal {
  position:fixed;
  inset:0;
  display:none;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  justify-content:center;
  align-items:center;
  z-index:999;
}

.modal-content {
  width:95%;
  max-width:500px;
  border-radius:20px;
  overflow:hidden;
  background:#000;
  box-shadow:0 30px 80px rgba(0,0,0,0.9);
}

.modal-header {
  padding:14px 16px;
  font-weight:600;
  background:#0a0a0a;
  display:flex;
  justify-content:space-between;
}

.close-btn {
  background:none;
  border:none;
  color:#888;
  font-size:20px;
  cursor:pointer;
}

iframe {
  width:100%;
  height:55vh;
  border:none;
}


.empty {
  grid-column: span 2;
  text-align:center;
  padding:80px 20px;
  color:#777;
}

.cta-box {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;

  gap: 18px;

  padding: 26px 22px;
  margin: 18px;

  border-radius: 24px;

  background:
    linear-gradient(135deg,
      rgba(108,92,231,0.95),
      rgba(0,212,255,0.92)
    );

  backdrop-filter: blur(10px);

  box-shadow:
    0 12px 35px rgba(0,0,0,0.45),
    inset 0 1px 1px rgba(255,255,255,0.18);

  overflow: hidden;
}

.cta-box::before {
  content: "";
  position: absolute;

  width: 180px;
  height: 180px;

  background: rgba(255,255,255,0.18);

  border-radius: 50%;

  top: -60px;
  right: -60px;

  filter: blur(10px);
}


.cta-text {
  position: relative;
  z-index: 2;
  color: #fff;
}

.cta-text strong {
  display: block;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 6px;

  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.cta-text span {
  font-size: 14px;
  opacity: 0.92;
}


.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;

  position: relative;
  z-index: 2;
}

.cta-btn {
  border: none;
  outline: none;
  cursor: pointer;

  padding: 13px 24px;

  border-radius: 999px;

  background: rgba(255,255,255,0.95);
  color: #111;

  font-size: 14px;
  font-weight: 700;

  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;

  box-shadow:
    0 5px 15px rgba(0,0,0,0.2);
}

.cta-btn:hover {
  transform: translateY(-3px) scale(1.04);

  box-shadow:
    0 10px 22px rgba(0,0,0,0.28);

  background: #fff;
}

.cta-btn:active {
  transform: scale(0.96);
}


.cta-btn.primary {
  background: #111;
  color: #fff;
}

.cta-btn.primary:hover {
  background: #000;
}


@media (max-width: 480px) {
  .cta-box {
    padding: 22px 16px;
  }

  .cta-text strong {
    font-size: 19px;
  }

  .cta-actions {
    width: 100%;
  }

  .cta-btn {
    flex: 1;
    min-width: 140px;
  }
}

.iframe-wrapper {
  position: relative;
  width: 100%;
  background: #000;
}

.iframe-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  cursor: pointer;
  background: rgba(0,0,0,0.01);
}

.iframe-overlay::after {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  background: rgba(0,0,0,0.4);
  padding: 6px 10px;
  border-radius: 999px;
}

@keyframes shine {
  to { transform: translateX(100%); }
}

@media (min-width: 600px) {
  .container {
    grid-template-columns: repeat(3, 1fr);
  }
}


@media (min-width: 900px) {
  .container {
    grid-template-columns: repeat(4, 1fr);
  }
}


@media (min-width: 1200px) {
  .container {
    grid-template-columns: repeat(5, 1fr);
  }
}


@media (min-width: 1600px) {
  .container {
    grid-template-columns: repeat(6, 1fr);
  }
}
